User`s guide
56K Professional Message Modem 63
&N34 50,666 bps
&N35 52,000 bps
&N36 53,333 bps
&N37 54,666 bps
&N38 56,000 bps
&N39 57,333 bps
&P
n
Sets pulse (rotary) dial make/break ratio
&P0 U.S./Canada ratio, 39%/61%
&P1 U.K. ratio, 33%/67%
&R
n
Sets Receive Data (RD) hardware flow control, Request to
Send (RTS), see also &H
n
&R0 Reserved
&R1 Modem ignores RTS
&R2 Received Data to computer only on RTS
&S
n
Controls Data Set Ready (DSR) operations
&S0 DSR override; always ON
&S1 Modem controls DSR
&T
n
Begins test modes
&T0 Ends testing
&T1 Analogue Loopback
&T2 Reserved
&T3 Local Digital Loopback
&T4 Enables Remote Digital Loopback
&T5 Prohibits Remote Digital Loopback
&T6 Initiates Remote Digital Loopback
&T7 Remote Digital with self-test and error detector
&T8 Analogue Loopback with self-test and error detector